I have a beautiful lime tree but it is getting some kind of white sticky stain around the leaves and fruits. What can I do to protect it?
Lime Tree White Sticky Fungus
Certified GKH Gardening Expert
Sounds like it may be affected with scale bugs, which result in the sticky white substance you describe. Treat with neem oil. These articles will help: https://www.gardeningknowhow.com/plant-problems/pests/scale-bug-how-to-control-plant-scale.htm